International Association of Sheet Metal Air Rail & Transportation
501(c)(5)Employment
Only null% goes to programs Strong reserves Growing revenue
International Association of Sheet Metal Air Rail & Transportation is a 501(c)(5) organization based in N Charleston, South Carolina, registered in 2015, with $1,232,592 in FY2025 revenue. CharityIndex grades it C+.
5453 Paulson St, N Charleston, SC, 29406 EIN 57-0275684 Since 2015
Revenue (FY2025)
$1.2M
▲ 40.8% vs prior year
Employment median: $367K
Expenses (FY2025)
$1.0M
Net assets
$665K
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
C+
★★★★
Rated on 2 of 4 criteria — the rest aren't reported in this filing type.
Held down by its weakest criterion — a strong score on one criterion can't hide a weak one.
How the rating works →—Program efficiency40% of the ratingNo expense breakdown in filings
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for International Association of Sheet Metal Air Rail & Transportation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
AFinancial health25% of the rating8 mo reserves · +17% margin
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For International Association of Sheet Metal Air Rail & Transportation: 8 mo reserves · +17% margin earns a A on this criterion. See the exact thresholds →
—Governance25% of the ratingNot reported in this filing type
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for International Association of Sheet Metal Air Rail & Transportation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
DTransparency10% of the rating1 of 5 disclosure signals
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For International Association of Sheet Metal Air Rail & Transportation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
Show this grade on your website
A live seal — it updates automatically when the grade changes and links donors to this verified profile.
Contact & location
- Address
- 5453 Paulson St, N Charleston, SC, 29406
- City
- N Charleston
- State
- South Carolina
- Category
- Employment
- Subcategory
- Labor Unions & Organizations
Financial trends
Revenue grew from $765K (FY2013) to $1.2M (FY2025) across 13 reported years.
Financial snapshot
Financial health & position (FY2025)
Liabilities $112KNet assets $665K
Operating margin
17.4%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$777K
Total liabilities
$112K
Net assets
$665K
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $1,232,592▲40.8% | $1,017,541▲18.6% | $665,127▲47.8% | $776,675▲35.4% | 990 |
| 2024 | $875,475▲11.8% | $857,967▲11.9% | $450,076▲4.0% | $573,468▲1.4% | 990 |
| 2023 | $782,913▲23.9% | $767,021▲11.7% | $432,568▲3.8% | $565,468▲0.6% | 990 |
| 2022 | $631,916▼5.5% | $686,557▲2.0% | $416,677▼11.6% | $562,264▼10.3% | 990 |
| 2021 | $668,547▼2.9% | $673,253▼0.8% | $471,318▼1.0% | $626,853▼3.0% | 990 |
| 2020 | $688,696▼13.4% | $678,964▼25.1% | $476,024▲2.1% | $646,256▲0.3% | 990 |
| 2019 | $794,842▼19.4% | $906,981 | $466,292▼19.4% | $644,088▼16.2% | 990 |
| 2018 | $985,873▲15.1% | $906,956▲7.6% | $578,431▲15.8% | $768,938▲48.2% | 990 |
| 2017 | $856,835▲16.6% | $843,156▲6.7% | $499,514▲3.4% | $518,698▼13.9% | 990 |
| 2016 | $734,996▲1.6% | $790,509▲7.2% | $482,960▼9.4% | $602,514▼12.2% | 990 |
| 2015 | $723,517▲9.7% | $737,513▼14.6% | $533,112▼4.0% | $686,520▼2.8% | 990 |
| 2014 | $659,681▼13.8% | $863,525▲54.3% | $555,344▼26.9% | $706,434▼23.2% | 990 |
| 2013 | $765,435 | $559,487▲17.0% | $759,188▲37.2% | $919,506▲20.1% | 990 |
| 2012 | — | $478,312▲26.0% | $553,240▲165% | $765,777▲224% | 990 |
| 2011 | — | $379,585 | $208,766 | $236,216 | 990 |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
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Frequently asked questions
- Is International Association of Sheet Metal Air Rail & Transportation a legitimate nonprofit?
- Yes. International Association of Sheet Metal Air Rail & Transportation is a 501(c)(5) organization registered with the U.S. Internal Revenue Service under EIN 57-0275684, based in N Charleston, South Carolina.
- What is International Association of Sheet Metal Air Rail & Transportation's EIN?
- International Association of Sheet Metal Air Rail & Transportation's Employer Identification Number (EIN) is 57-0275684.
- How much revenue does International Association of Sheet Metal Air Rail & Transportation report?
- International Association of Sheet Metal Air Rail & Transportation reported $1,232,592 in total revenue on its fiscal year 2025 IRS Form 990 filing.
- What financial grade does International Association of Sheet Metal Air Rail & Transportation have?
- CharityIndex grades International Association of Sheet Metal Air Rail & Transportation C+, based on financial health (reserves and operating margin).
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Data for International Association of Sheet Metal Air Rail & Transportation (EIN 57-0275684) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.